public void drawHealthBars()
    {
        int range = 10;
        Minecraft mc = ModLoader.getMinecraftInstance();

        if(mc.thePlayer != null )
        {
            AxisAlignedBB axis = AxisAlignedBB.getBoundingBox(mc.thePlayer.posX -= range, mc.thePlayer.posY -= range, mc.thePlayer.posZ -= range, mc.thePlayer.posX += range, mc.thePlayer.posY += range, mc.thePlayer.posZ += range);

            List<EntityAnimal> sheeps = mc.theWorld.getEntitiesWithinAABB(EntityAnimal.class , axis);

            RenderManager rm = RenderManager.instance;
            mc.fontRenderer.drawString("Viewer "+rm.playerViewX, 400, 0, 0);
            mc.fontRenderer.drawString(" "+rm.playerViewY%360, 400, 10, 0);



            for(int i = 0; i < sheeps.size(); i++){

                mc.fontRenderer.drawString(sheeps.get(i).getEntityName()+" "+sheeps.get(i).posX+" "+sheeps.get(i).posY+" "+sheeps.get(i).posZ+" ", 10, 10+(20*i), 255);

                EntityAnimal anim = sheeps.get(i);

                float scale = 0.026666672F;

                GL11.glPushMatrix();
                GL11.glTranslatef((float)(anim.posX - rm.renderPosX), (float)(anim.posY  - rm.renderPosY + sheeps.get(i).height + 0.3), (float)(anim.posZ - rm.renderPosZ));
                GL11.glNormal3f(0.0F, 1.0F, 0.0F);
                GL11.glRotatef(-rm.playerViewY, 0.0F, 1.0F, 0.0F);
                GL11.glRotatef(rm.playerViewX, 1.0F, 0.0F, 0.0F);
                GL11.glDisable(GL11.GL_LIGHTING);
                GL11.glScalef(-scale, -scale, scale);
                GL11.glDepthMask(false);
                GL11.glDisable(GL11.GL_DEPTH_TEST);
                GL11.glDisable(GL11.GL_TEXTURE_2D);
                GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

                int someValue = 400;

                Tessellator tessellator = Tessellator.instance;
                tessellator.startDrawingQuads();
                tessellator.setColorRGBA(255, 16, 16, 255);
                tessellator.addVertex(-someValue - 3, -1, 0.0D);
                tessellator.addVertex(-someValue - 1, 3, 0.0D);
                tessellator.addVertex(someValue + 3, 3, 0.0D);
                tessellator.addVertex(someValue + 1, -1, 0.0D);
                tessellator.draw();

                GL11.glEnable(GL11.GL_TEXTURE_2D);
                GL11.glEnable(GL11.GL_DEPTH_TEST);
                GL11.glDepthMask(true);
                GL11.glEnable(GL11.GL_LIGHTING);
                GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
                GL11.glPopMatrix();
            }





        }
    }